baber/WOPTO huggingface dataset:
Patent JP-2009012635-A (JP)
Title: Vehicular cleaning device
Inventor: MURAMATSU HATSUMI
IPC: B60S1/64
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular cleaning device capable of more comfortably cleaning the inside of a cabin.  <P>SOLUTION: It is presumed whether or not it is rainy or snowfall based on a signal from a humidity sensor 13 for detecting humidity at a peripheral of the vehicle (S100), and it is determined whether or not an occupant is present in the cabin based on the detection result of an infrared ray sensor 10 for detecting the occupant in the cabin (S104). When it is presumed that the weather is not rainy weather or snowfall and it is determined that the occupant is not present in the cabin, the inside of the cabin is suction-cleaned while moving a cleaning head according to a cleaning pattern memorized in a memory (200).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014324-A (JP)
Title: Combustion device and gas turbine combustor
Inventor: SAITO TAKEO
IPC: F23R3/28
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion device reducing NO<SB>X</SB>emission volume by considerably increasing a mixing degree of fuel with air for coaxially jetting the fuel and air.  <P>SOLUTION: The combustion device of the present invention comprises fuel injection nozzles, air-fuel mixture injection nozzles for injecting first air-fuel mixture composed by mixing the fuel with primary air, an air hole plate provided with air holes for injecting second air-fuel mixture composed by mixing the first air-fuel mixture with secondary air, and a combustion chamber for burning the air-fuel mixture. The air-fuel mixture injection nozzles with their center shafts arranged coaxially with the center shafts of the fuel injection nozzles wrap fuel jets from the fuel injection nozzles in primary air and guide the jets to the air-fuel mixture injection nozzles. The air holes provided for the air hole plate with their center shafts arranged coaxially with the center shafts of the air-fuel mixture injection nozzles wrap the first air-fuel mixture from the air-fuel mixture injection nozzles in the secondary air and guide the air-fuel mixture to the air holes. The second air-fuel mixture is injected from the air holes to the combustion chamber and burned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232418-A (JP)
Title: Gas filling device
Inventor: AMEMORI HIROYUKI
IPC: F17C5/06
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect gas leakage from a connection portion of a filling coupling.  <P>SOLUTION: A gas suction hose 120 is arranged in a gas filling nozzle 80, and a suction port 121 opening to the front end of the gas suction hose 120 is held to be located above the connection portion between the filling coupling 44 and a filling port 45. The suction port 121 arranged above the connection portion between the filling coupling 44 and the filling port 45 is located adaptable to easily suck leaking gas, and it sucks the leaking gas to be supplied to a gas sensor 110 immediately when the suction pump starting suction operation. After the filling coupling 44 is connected to the filling port 45 of a fuel tank 14, when no occurrence of gas leakage is determined in accordance with the detection result of the gas sensor 110, a control part 58 starts the filling of the fuel tank 14, and when the occurrence of gas leakage is determined in accordance with the detection result of the gas sensor 110, it prohibits the filling of the fuel tank 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019410-A (JP)
Title: Sound arrester
Inventor: WATANABE TOSHIYUKI
IPC: E01F8/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound arrester which can easily be mounted on a soundproof wall.  <P>SOLUTION: When mounting the sound arrester 30 on an upper portion of the soundproof wall 12, a plurality of supports 20 are mounted on upper portions of the soundproof wall 12, and the sound arrester 30 is arranged at the upper side of the supports 20. Then engaging members 36 of the sound arrester are fitted into grooves 27 from above, and slid downward. Thus the sound arrester 30 is arranged in a space R between the supports, and the engaging members 36 are engaged with the supports 20. In this state, the engaging members 36 and H steel portions 26 are fixed to each other with bolts 26D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021174-A (JP)
Title: Key sheet
Inventor: TEDEI KUNSADEI
IPC: H01H13/14
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key sheet which can provide a display portion having a leather-like soft touch feeling and a refined and excellent visibility.  <P>SOLUTION: The key sheet 23 is provided with a translucent base material sheet 5 and a soft feeling layer which is laminated on a surface side of the base material sheet 5 and has a plurality of display portions 25a showing kinds of keys such as characters, numbers and symbols and has a leather-like touch feeling. The soft feeling layer is provided with a translucent surface skin layer 24 with a leather-like touch feeling and a character layer 25 with a printed layer which is provided on a backside of the surface skin layer 24 and forms the display portions 25a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018115-A (JP)
Title: Three-dimensional ultrasonograph
Inventor: SEO IKUJI
IPC: A61B8/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional ultrasonography with a scanning method and displaying method so as to be capable of grasping the valve structure of heart in a short time.  <P>SOLUTION: In the ultrasonography capable of three-dimensional ultrasonic scanning of a three-dimensional area in an examinee body, a tomographic image producing means to two-dimensionally scan an arbitrary tomographic plane in the three-dimensionally scannable area by ultrasonic waves to produce a tomographic image corresponding to the tomographic plane, a region-of-interest setting means to set a region of interest on the tomographic image produced by the tomographic image producing means, a three-dimensional image producing means to three-dimensionally scan a region circumscribing the region of interest by the region-of-interest setting means to produce a three-dimensional image corresponding to the three-dimensional region, and a displaying means to collate positions of the three-dimensional image produced by the three-dimensional image producing means with the tomographic image to synthesize and display are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020843-A (JP)
Title: Computer switcher
Inventor: ISHISONE KYOSUKE
IPC: G06F3/0481
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer switcher by which a time and an effort to look for a position of a cursor can be eliminated when switching a computer to be operated.  <P>SOLUTION: When a CPU 11 switches the output destination of screen data from one computer (for example, computer 51) to the other computer (for example, computer 52), the CPU 11 synchronizes the position of the cursor of a mouse 2 or a keyboard 3 displayed on a display 4 together with the screen data outputted from the other computer with the position of the cursor of the mouse 2 or the keyboard 3 displayed on the display 4 together with the screen data outputted from the other computer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026811-A (JP)
Title: Method of manufacturing group-iii nitride semiconductor device
Inventor: SUGIMOTO MASAHIRO
IPC: H01L21/28
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a group-III nitride semiconductor device having a p-type group-III nitride semiconductor layer, an insulating film covering a surface of the group-III nitride semiconductor and having a through hole bored, and a metal film contacting the surface of the group-III nitride semiconductor exposed on a bottom surface of the through hole, the semiconductor device being excellent ohmic contact characteristics being actualized.  <P>SOLUTION: A silicon oxide film 4 is formed on a surface of a p-type gallium nitride layer 2. Then, part of the silicon oxide film 4 is etched by using gas containing fluorine to form the through hole 6 reaching the surface of the gallium nitride layer 2. Further, the surface of the gallium nitride layer 2 exposed on the bottom surface of the through hole 6 is subjected to a termination treatment using chlorine. Furthermore, a metal film is formed in contact with the surface of the gallium nitride layer 2 having been subjected to the termination treatment. Then, the gallium nitride layer 2 and silicon oxide film 4 are subjected to a heat treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023927-A (JP)
Title: Method for producing optically active cyanohydrin
Inventor: YEO WEE CHUAN
IPC: C07C255/33
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commercially advantageous method for producing an optically active cyanohydrin.  <P>SOLUTION: The method for producing an optically active cyanohydrin comprises reacting a carbonyl compound represented by general formula (b) (wherein, R<SP>4</SP>and R<SP>5</SP>are different groups and each a hydrogen atom, an alkyl group or the like) and hydrogen cyanide, in the presence of an optically active titanium compound prepared from a reaction product of a titanium tetraalkoxide compound with water, and an optically active ligand represented by general formula (a) (wherein, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each independently a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aromatic heterocyclic group, an acyl group, an alkoxycarbonyl group or an aryloxycarbonyl group, which may have a substituent, and two or more of R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>may form a ring which may have a substituent by binding with each other; A<SP>*</SP>is an asymmetric carbon or a ≥3C-hydrocarbon-containing group having axial asymmetry).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027824-A (JP)
Title: Ratio differential relay and method of preventing erroneous operation of ratio differential relay
Inventor: TAKENAKA MASAMI
IPC: H02H3/28
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ratio differential relay, etc., free from malfunction even if a current transformer circuit for a ratio differential relay under operation is brought into one-to-three-phase short-circuit or disconnection due to a human error.  <P>SOLUTION: The ratio differential relay 10 is provided with: a ratio differential relay circuit 11 for outputting trip signals T<SB>1X</SB>to T<SB>3X</SB>(X=R, S, R) of first-third phases to cause a breaker for transformer protection to break; a current value/variation rate calculating circuit 12 for calculating scholar current values ¾i<SB>1X</SB>¾ to ¾i<SB>3X</SB>¾ of secondary currents i<SB>1X</SB>to i<SB>3X</SB>of first-third phases and their variation rates Δ¾i<SB>1X</SB>¾ to Δ¾i<SB>3X</SB>¾; and a locking circuit 13 for generating a locking signal L for locking the ratio differential relay circuit 11 so that the trip signals T<SB>1X</SB>to T<SB>3X</SB>of the first-third phases is not outputted, on the basis of the scholar current values ¾i<SB>1X</SB>¾ to ¾i<SB>3X</SB>¾ from the current value/variation rate calculating circuit 12 and the variation rates Δ¾i<SB>1X</SB>¾ to Δ¾i<SB>3X</SB>¾.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026623-A (JP)
Title: Apparatus for humidification of gas for fuel cell
Inventor: HATANO SUSUMU
IPC: H01M8/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidification apparatus capable of sufficiently preventing the damage of an interior steam permeable membrane in a simple structure even when it is frozen.  <P>SOLUTION: The apparatus for humidification of a gas for a fuel cell, which humidifies the gas as a fuel or oxidizer to be supplied to a power generation portion of the fuel cell, has a pair of separators including the steam permeable membrane, a fluid flow path to be humidified that is formed on one surface side of the steam permeable membrane, and a fluid flow path to be humidified that is formed on the other surface side of the steam permeable membrane, wherein a plurality of columns facing the steam permeable membrane are formed in the separator and the columns are made to have such a shape that their cross-sectional areas gradually decrease toward their tips.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022221-A (JP)
Title: Incubator system
Inventor: KOSHIMA TAKAHARU
IPC: C12M1/00
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incubator system capable of flexibly corresponding to various kinds of culture conditions.  <P>SOLUTION: The incubator system allows an observation unit having an observation part for observing a sample in a culture container, and at least one of a storage unit having a storage part for storing the culture container and a conveyance unit having a conveyance part for conveying the culture container to be installed in the interior of a thermostatic chamber by selecting at least one of them. The incubator system is also equipped with a unit base having a tightening part for positioning each of the observation unit, the storage unit and the conveyance unit in the interior of the thermostatic chamber, and a second storage unit capable of being positioned and fixed in the unit base instead of at least one of the conveyance unit and the storage unit, and having a second storage part having a storage capacity larger than that of the storage part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032301-A (JP)
Title: Actuator device and optical pickup device
Inventor: UTSUBOYA OSAMI
IPC: G11B7/09
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator device which prevents damage to an outer surface of a disc-shaped recording medium even when used for a long time, and to provide an optical pickup device.  <P>SOLUTION: The actuator device 3 is provided with: an objective lens 6 through which a laser beam for reading information from an optical disc D passes; a lens holder 9 to which an objective lens 6 is attached; and a drive part which moves the lens holder 9 to both a tracking direction T and focus direction F. Further, the actuator device 3 is provided with: a buffer member 16 which is prepared in the lens holder 9 to prevent the objective lens 6 from being brought contact with the optical disc D; and a photocatalyst layer 17 containing a photocatalyst substance which is prepared on the outer surface of the buffer member 16 and is activated by the laser beam.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033321-A (JP)
Title: Image device, image processing method, and computer program
Inventor: KURUMA DAISUKE
IPC: H04N5/335
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image device capable of highly precisely removing dark current from a photograph signal made by image sensors with different dark current characteristics to generate images with higher quality.  <P>SOLUTION: The image device employs a configuration, where a temperature difference occurs at a region of image sensors and dark current is removed from a signal photographed using image sensors having an imaging plane with different dark current characteristics per region. The amount of dark current is measure by using information on a distance between a position of a pixel to be calculated for dark current and each OPB (Optical Black) region as well as an amount of dark current for each OPB region established at an alienation position of an image sensor. Then, dark current removal processing is performed based on the calculated amount of dark current. According to the configuration, dark current removal can be done based on the accurately estimated amount of dark current caused at each of pixel positions due to temperature difference and the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029886-A (JP)
Title: Pigment dispersant, pigment composition, pigment coloring agent, and coloring agent for color filter
Inventor: YANAGIMOTO HIROMITSU
IPC: C09D11/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersant, which prevents aggregation of pigment particles dispersed in a coloring agent such as ink, has excellent fluidity, and allows prevention of generation of foreign matter in a coating film during manufacturing of a color filter.  <P>SOLUTION: The pigment dispersant comprises a compound represented by the general formula (1) or a quaternary ammonium salt, amine salt or metal salt thereof, wherein X is a methyl group, ethyl group, tert-butyl group, phenyl group, N,N-dimethylamino group, trifluoromethyl group or cyano group, n is the number of average introduction number of sulfonic groups to the compound, and represents 0.5 to 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030527-A (JP)
Title: Surface treatment method of cylinder head for engine
Inventor: KUSUKI HIROAKI
IPC: F02F1/24
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy a request regarding high heat resistant fatigue strength, shortening of treatment path R, and a terminal treatment of the treatment path R at the same time, and manufacture a high quality cylinder head 1 with high productivity.  <P>SOLUTION: The treatment path R of frictional stirring treatment has an outward path to be set to valve bridges 11c-11f between predetermined port opening parts 11a and 11b, a homeward path which is extended in parallel to the outward path and partially overlapped in the width direction, and a treatment starting point S and a treatment ending point E which are set to be the area in a cylinder 11 so that the path where a rotating tool 2 finally reciprocates among the outward path and the homeward path becomes a high fatigue strength requesting part for requesting the high fatigue strength. The frictional stirring treatment drives the rotating tool 2 from the treatment starting point S to the treatment ending point E through the outward path and the homeward path while increasing the pushing amount of the rotating tool 2 to the cylinder head 1 in the process where the rotating tool 2 shifts from the outward path to the homeward path. The tool mark of the treatment ending point E is removed in the finishing process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050698-A (JP)
Title: Alloy production method and alloy production device
Inventor: KAWAGUCHI HIROKI
IPC: C23C14/24
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy production method and an alloy production device capable of forming alloys having optional different metal compositions.  <P>SOLUTION: Different metals are stored in crucibles 23a, 23b, respectively per element, and are individually subjected to high-frequency induction heating by high-frequency induction coils 40a, 40b, so as to be evaporated, and are simultaneously vapor-deposited on a substrate 20, thus an alloy of the different metals is formed on the substrate 20. By subjecting the different metals to the high-frequency induction heating per element individually in this way, the amounts of the different metals to be evaporated are made finely regulatable in accordance with high-frequency induction heating conditions, thus the different metals can be simultaneously vapor-deposited on the substrate 20, and the alloy having optional different metal compositions can be formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009031186-A (JP)
Title: Method of measuring doppler reactivity coefficient
Inventor: YAMAZAKI MASATOSHI
IPC: G21C17/06
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method of Doppler reactivity coefficient of a nuclear reactor that can be applied to discontinuous data and facilitates the measurement.  <P>SOLUTION: A predetermined amount of reactor output is raised in a certain reactor period, a neutron flux at that time is measured as time-series data, similarly, temperature of a moderator in the reactor is acquired as time-series data, time-series data of reactivity is acquired from the time-series data of the neutron flux using a reverse dynamic characteristic method for a one-point reactor dynamic characteristic equation, the obtained time-series data of fuel temperature of a predetermined average is acquired using the time-series data of the reactor output and a predetermined dynamic characteristic model are acquired, a reactivity feedback contribution component is determined using the time-series data of the reactivity and the applied reactivity, and a Doppler reactivity coefficient is determined using the time-series data of the moderator average temperature in the reactor, the time-series data of fuel temperature of the predetermined average, an isothermal temperature reactivity coefficient, and the reactivity feedback contribution component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007325600-A (JP)
Title: Method for determining repetition number of target nucleic acid
Inventor: HASHIMOTO KOJI
IPC: C12N15/09
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining the repetition number of repetition sequence included in a nucleic acid.  <P>SOLUTION: The method for determining the repetition number of a target nucleic acid containing a target sequence x1-(y)<SB>n</SB>-x2 comprises: (1) the elongation of a nucleic acid by using a primer X1-(Y)<SB>m</SB>-X2 containing a repetition sequence containing a sequence X1 complementary to the sequence x1 and a sequence Y complementary to the basic unit y at an arbitrary repetition number m and a sequence X2 complementary to the sequence x2 (m is an integer ≥1 and equal to the estimated repetition number n) under a condition to achieve proper elongation reaction; and (2) the judgment of the presence of elongation of the reaction product obtained by the elongation performed by the step (1) to determine the repetition number of the repetition sequence of the target nucleic acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035914-A (JP)
Title: Reinforcement for manhole, and bar arrangement structure for manhole
Inventor: TAKEMORI HIROSHI
IPC: E02D29/12
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement for a manhole, which is high in concrete deposition efficiency.  <P>SOLUTION: A bar arrangement structure for a manhole has a plurality of vertical reinforcements 10 which are arranged at predetermined intervals, and horizontal reinforcements 20 arranged in a manner intersecting the vertical reinforcements 10. Herein a surface of each of the vertical reinforcements 10 and the horizontal reinforcements 20 has grooves 11 forming a bumpy shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042927-A (JP)
Title: Information storage device and information management system
Inventor: MORIYAMA KATSUHIKO
IPC: G06F21/62
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage device for using stored electronic data even when a user who manages the electronic data is absent for a long time, and which can be used as a general USB memory, and which can be used without care about the failure of the reading precision of the fingerprint.  <P>SOLUTION: This information storage device is provided with an R/W (reader/writer) for receiving manager ID or secure ID from an RFID card and a large capacity of storage, and configured to change an area which can be accessed from the terminal of the large capacity of storage based on the manager ID or the secure ID received from the RFID card. Also, this information storage device is provided with a circuit configuration for interrupting access from the terminal to the R/W.  <P>COPYRIGHT: (C)2009,JPO&INPIT